Substance evaporator



FIG. 1 is a perspective view showing the front and left side thereof;

FIG. 2 is a perspective view of a rear and left side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is rear view thereof;

FIG. 6 is a side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a front view thereof in open condition. 

The ornamental design for a substance evaporator, as shown and described. 